| Alexander, J.E., 1838. An expedition of discovery into the interior of Africa, through the hitherto undescribed countries of the Great Namaquas, Boschmans, and Hill Damaras. London, Henry Colburn, vol. 1, pp. i-xxiv, 1-302; vol. 2, pp. i-viii, 1-306
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| Alexander, J.E., 1838. Report of an expedition of discovery, through the countries of the Great namaquas, Boschmans, and the Hill Damaras, in South Africa. Journal of the Royal Geographical Society 8: 1-28
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| Alexander, J.E., 1837. Latest intelligence from Captain Alexander. Journal of the Royal Geographical Society 7: 439-446
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